Function conn_proxy_init

connectd/connectd.c:730–760

This initializes a fresh io_conn by setting it to io_connect to the * SOCKS proxy, as handled in tor.c. */

/* This initializes a fresh io_conn by setting it to io_connect to the
 * SOCKS proxy, as handled in tor.c. */
static struct io_plan *conn_proxy_init(struct io_conn *conn,
				       struct connecting *connect)
{
	const char *host = NULL;
	u16 port;
	const struct wireaddr_internal *addr = &connect->addrs[connect->addrnum];

	switch (addr->itype) {
	case ADDR_INTERNAL_FORPROXY:
		host = addr->u.unresolved.name;
		port = addr->u.unresolved.port;
		break;
	case ADDR_INTERNAL_WIREADDR:
		host = fmt_wireaddr_without_port(tmpctx, &addr->u.wireaddr);
		port = addr->u.wireaddr.port;
		break;
	case ADDR_INTERNAL_SOCKNAME:
	case ADDR_INTERNAL_ALLPROTO:
	case ADDR_INTERNAL_AUTOTOR:
	case ADDR_INTERNAL_STATICTOR:
		break;
	}

	if (!host)
		status_failed(STATUS_FAIL_INTERNAL_ERROR,
			      "Can't connect to %u address", addr->itype);

	io_set_finish(conn, destroy_io_conn, connect);
	return io_tor_connect(conn, connect->daemon->proxyaddr, host, port,
			      connect);
}

/*~ This is the routine which tries to connect. */
static void try_connect_one_addr(struct connecting *connect)